Crystallography Open Database

Information card for entry 7107217

Preview

Coordinates	7107217.cif
Original paper (by DOI)	HTML

Structure parameters

Common name	(1,3-Dimesitylimidazolin-2-ylidene)-dimethyl-methoxy- gallium(iii)
Chemical name	(1,3-Dimesitylimidazolin-2-ylidene)-dimethyl-methoxy-gallium(iii)
Formula	C24 H35 Ga N2 O
Calculated formula	C24 H35 Ga N2 O
SMILES	[Ga](OC)(=C1N(CCN1c1c(cc(cc1C)C)C)c1c(cc(cc1C)C)C)(C)C
Title of publication	The first facile stereoselectivity switch in the polymerization of rac-lactide‒from heteroselective dialkylgallium alkoxides to isoselective dialkylgallium alkoxides stabilized with NHC carbenes
Authors of publication	Pawel Horeglad; Grzegorz Szczepaniak; Maciej Dranka; Janusz Zachara
Journal of publication	Chem.Commun.
Year of publication	2012
Journal volume	48
Pages of publication	1171
a	22.533 ± 0.0004 Å
b	7.7883 ± 0.00012 Å
c	12.96404 ± 0.0002 Å
α	90°
β	90°
γ	90°
Cell volume	2275.11 ± 0.06 Å³
Cell temperature	100 K
Ambient diffraction temperature	100 K
Number of distinct elements	5
Space group number	33
Hermann-Mauguin space group symbol	P n a 21
Hall space group symbol	P 2c -2n
Residual factor for all reflections	0.0289
Residual factor for significantly intense reflections	0.026
Weighted residual factors for significantly intense reflections	0.0637
Weighted residual factors for all reflections included in the refinement	0.0655
Goodness-of-fit parameter for all reflections included in the refinement	1.051
Diffraction radiation wavelength	0.71073 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

Revision	Date	Message	Files
180176 (current)	2016-03-26	cif/7/10/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 7/10/72.	7107217.cif
106525	2014-03-15	cif/ (saulius@koala.ibt.lt) Adding DOIs to those Chem. Comm. structure descriptions that did not have it before and that could be matched unambiguously. Unambiguously means: a) journal name is "like 'Chem%Com%'" in SQl parlour b) first author's last name is the same in COD and in PubMed b) publication year and first page are the same in COD and in PubMed database. The commands to change these files where: awk '{print $1, $2}' outputs/join-dois.tab \ \| xargs -i sh -c ' CODID=$(echo {} \| awk "{print \$1}"); DOI=$(echo {} \| awk "{print \$2}"); CODFILE=$(echo $CODID \| codid2file); if ! grep -q _journal_paper_doi $CODFILE; then ( set -x; echo _journal_paper_doi $DOI >> $CODFILE ); else echo $CODID already has DOI; fi' Some files that did not had new-line at the end had to be fixed afterwards (in the ~/struct/cod/cif/7 directory, a COD working copy): svn st \ \| awk '{print $2}' \ \| xargs cifparse -q 2> /dev/null \ \| awk -F"'" '{print $2}' \ \| xargs perl -i -pe 's/_journal_paper_doi/\n_journal_paper_doi/' The working copy containing 'outputs/join-dois.tab' was: Path: /home/saulius/struct/xyz-extraction/dois/chem-comm-refetched-from-pubmed URL: svn+ssh://pitonas.ibt.lt/home/xray/svn-repositories/xyz-extraction/dois/chem-comm-refetched-from-pubmed Repository Root: svn+ssh://pitonas.ibt.lt/home/xray/svn-repositories/xyz-extraction Repository UUID: 9acf3947-1f02-0410-ae2a-984b57ad209b Revision: 2871 Node Kind: directory Schedule: normal Last Changed Author: saulius Last Changed Rev: 2871 Last Changed Date: 2014-03-15 11:18:46 +0200 (Sat, 15 Mar 2014) Three conflicts in files 10/81/7108128.cif, 10/81/7108130.cif and 10/99/7109903.cif were resolved manually.	7107217.cif
35909	2012-02-26	cif/7/: reorganising range 7 into a prefix-directory tree.	7107217.cif
31998	2012-01-11	../uploads/cif-deposit/cod/cif Adding structures of 7107217 via cif-deposit CGI script.	7107217.cif